[ENT] Tonsillitis Flashcards
80% of pharyngitis cases are caused by?
viruses and are self-limiting
e.g. flu viruses, rhinovirus, coronavirus, RSV, EBV
20% of pharyngitis cases are caused by?
bacteria and may require abx
e.g. group A/C/G strep, mycoplasma, chlamydia and gonorrhoea
what are the features of infectious mononucleosis?
- fever
- wt loss
- maculopapular rash
- hepatosplenomegaly
how does mild acute tonsillitis present?
- freely tolerates fluids
- not clinically unwell
how is mild acute tonsillitis assessed?
- hx + exam
- Centor / FeverPAIN score (for abx guidance)
how do you manage mild acute tonsillitis?
- self care advice +/- PO abx
- swab if persistent / recurrent case
what are the components of the Centor criteria?
(+1 for each)
- age 3-14 (-1 point if >45)
- temp >38˚C
- tonsillar exudate
- cervical lymphadenopathy
- absent cough
what are components of the FeverPAIN score?
(+1 for each)
- fever in the last 24 h
- purulent tonsilitis
- attended within 3 days
- inflamed severely (tonsils)
- no cough or coryza
FeverPAIN 0-1
Centor 0-2
no abx advised
self care advice
FeverPAIN 2-3
“back-up” abx prescription
self care advice
FeverPAIN 4-5
Centor 3-5
abx prescription
self care advice
what abx can be prescribed for tonsilitis and for how long?
phenoxymethylpenicillin (penicillin V) for 5 days
2nd line / penicillin allergic: Clarithromycin / Erythromycin for 5 days
what are the features of moderate acute tonsillitis?
- unable to freely swallow fluids
- ‘hot potato voice’
- clinically unwell
how is moderate acute tonsillitis managed?
- IV abx
- IV dexamethasone
- fluids + analgesia
- bloods + glandular fever screen
- drain quinsy if present
after moderate acute tonsillitis is managed, what is done next?
observe for 3-4 hours, see if pt can tolerate fluids